Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6203170 | Vision Research | 2015 | 12 Pages |
â¢We describe masking in central visual field with faces.â¢We use both backward and common onset masking schedules.â¢We explore the effects of interrupting a common onset trailing mask.â¢We show how both forms of masking can be predicted with the same model.
With a few exceptions, previous studies have explored masking using either a backward mask or a common onset trailing mask, but not both. In a series of experiments, we demonstrate the use of faces in central visual field as a viable method to study the relationship between these two types of mask schedule. We tested observers in a two alternative forced choice face identification task, where both target and mask comprised synthetic faces, and show that a simple model can successfully predict masking across a variety of masking schedules ranging from a backward mask to a common onset trailing mask and a number of intermediate variations. Our data are well accounted for by a window of sensitivity to mask interference that is centered at around 100Â ms.